linearUpwindV.H

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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
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    the Free Software Foundation, either version 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Class
    Foam::linearUpwindV

Description
    linearUpwindV interpolation scheme class derived from upwind and returns
    upwind weighting factors but also applies an explicit correction.

SourceFiles
    linearUpwindV.C

\*---------------------------------------------------------------------------*/

#ifndef linearUpwindV_H
#define linearUpwindV_H

#include "upwind.H"
#include "gaussGrad.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                        Class linearUpwindV Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class linearUpwindV
:
    public upwind<Type>
{
    // Private Data

        word gradSchemeName_;
        tmp<fv::gradScheme<Type>> gradScheme_;


public:

    //- Runtime type information
    TypeName("linearUpwindV");


    // Constructors

        //- Construct from faceFlux
        linearUpwindV
        (
            const fvMesh& mesh,
            const surfaceScalarField& faceFlux
        );

        //- Construct from Istream.
        //  The name of the flux field is read from the Istream and looked-up
        //  from the mesh objectRegistry
        linearUpwindV
        (
            const fvMesh& mesh,
            Istream& schemeData
        );

        //- Construct from faceFlux and Istream
        linearUpwindV
        (
            const fvMesh& mesh,
            const surfaceScalarField& faceFlux,
            Istream& schemeData
        );

        //- Disallow default bitwise copy construction
        linearUpwindV(const linearUpwindV&) = delete;


    // Member Functions

        //- Return true if this scheme uses an explicit correction
        virtual bool corrected() const
        {
            return true;
        }

        //- Return the explicit correction to the face-interpolate
        virtual tmp<GeometricField<Type, fvsPatchField, surfaceMesh>>
        correction
        (
            const GeometricField<Type, fvPatchField, volMesh>&
        ) const;


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const linearUpwindV&) = delete;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
    #include "linearUpwindVTemplates.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //